JAPANESE JOURNAL OF ECOLOGY

JAPANESE JOURNAL OF ECOLOGY

Online ISSN : 2424-127X
Print ISSN : 0021-5007
ISSN-L : 0021-5007

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Volume 69, Issue 3

Displaying 1-18 of 18 articles from this issue

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Cover

2019 Volume 69 Issue 3 Pages Cover1-
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.18960/seitai.69.3_Cover1

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Contents

2019 Volume 69 Issue 3 Pages Toc1-
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.18960/seitai.69.3_Toc1

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Feature Quantification of species boundary

Quantification of species boundary

Ryo Yamaguchi, Kei W. Matsubayashi

2019 Volume 69 Issue 3 Pages 145-149
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.18960/seitai.69.3_145

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Speciation dynamics and mathematical models - Investigating promoting factors of evolution of reproductive isolation -

Ryo Yamaguchi

2019 Volume 69 Issue 3 Pages 151-169
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.18960/seitai.69.3_151

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Quantification of species boundary

Kei W. Matsubayashi

2019 Volume 69 Issue 3 Pages 171-182
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.18960/seitai.69.3_171

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Speciation is a driving force of biological diversification defined as ‘evolution of genetic mechanism preventing gene exchange (= reproductive isolation) between potentially crossable populations.’ This definition based on the biological species concept has been broadly accepted in evolutionary biology, while there are some difficulties to apply this definition to actual organisms in the wild. To judge whether different populations are different biological species or not is an important issue in evolutionary biology, ecology, and taxonomy. Various measurements such as molecular markers or morphological characters have been used to quantify the ‘species boundary.’ These measurements all indirectly test the existence and strength of reproductive isolation. Recently a method for direct measurement of reproductive isolation throughout field and behavioral observations has been developed and enables us to understand the evolution and genetic mechanisms of isolating barriers. In this review, I focus on recent advance in quantification of reproductive isolation to elucidate the species boundary.

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Genetics of speciation: Advantages and limitations of using Drosophila melanogaster as a model organism

Aya Takahashi, Kentaro M. Tanaka

2019 Volume 69 Issue 3 Pages 183-190
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.18960/seitai.69.3_183

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On the generality and the specificity

Masaki Hoso

2019 Volume 69 Issue 3 Pages 191-192
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.18960/seitai.69.3_191

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Intragenomic conflict and ecology

Jun Kitano

2019 Volume 69 Issue 3 Pages 193-195
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.18960/seitai.69.3_193

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The recent progress in genomic technologies has enabled integration of genetics into the evolutionary ecology of speciation. In this comment paper, I discuss the remaining gaps in our understanding and the questions regarding the integration of genomics and ecology likely to be answered in the near future. Specifically, I focus on the ecological study of intragenomic conflict.

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News Thinking about the conservation activities using chum salmon as an environmental icon in northern Japan

Thinking about the conservation activities using chum salmon as an environmental icon in northern Japan

Kentaro Morita

2019 Volume 69 Issue 3 Pages 197-199
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.18960/seitai.69.3_197

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Reconstruction of the bioresource values of chum salmon in the Sanriku region

Yuki Minegishi, Jun Aoyama

2019 Volume 69 Issue 3 Pages 201-207
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.18960/seitai.69.3_201

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Genetic uniqueness of wild chum salmon populations in Hokkaido, Japan

Shunpei Sato, Kentaro Morita

2019 Volume 69 Issue 3 Pages 209-217
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.18960/seitai.69.3_209

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Collaboration project of salmon spawning habitat rehabilitation between industry, research institute, government and citizen

Tomoko Kataoka, Masanori Nunokawa, Yushu Tashiro, Atsushi Tanise, Masa ...

2019 Volume 69 Issue 3 Pages 219-227
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.18960/seitai.69.3_219

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Toward a coexistence between human and wild salmon in urban rivers

Nozomi Aruga, Kentaro Morita, Michitoshi Okamoto

2019 Volume 69 Issue 3 Pages 229-237
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.18960/seitai.69.3_229

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News

Protocol for developing local biodiversity strategy and conservation action plan

Yasuhiro Kubota, Buntarou Kusumoto, Junichi Fujinuma, Takayuki Shiono, ...

2019 Volume 69 Issue 3 Pages 239-250
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.18960/seitai.69.3_239

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Current and future in ecological education (6)

Current and future in ecological education (6) Hands-on training of field researches at Tomakomai Experimental Forest, Hokkaido University

[in Japanese]

2019 Volume 69 Issue 3 Pages 251-254
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.18960/seitai.69.3_251

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From field reseach sites (39)

Fishery Research Laboratory of Kyushu University: History of field research and potentials of long-term monitoring conducting in the field study program at Tsuyazaki in Fukutsu City, Fukuoka Prefecture, Japan

[in Japanese], [in Japanese]

2019 Volume 69 Issue 3 Pages 255-261
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.18960/seitai.69.3_255

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[title in Japanese]

2019 Volume 69 Issue 3 Pages App1-
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.18960/seitai.69.3_App1

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Contents

2019 Volume 69 Issue 3 Pages Toc2-
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.18960/seitai.69.3_Toc2

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